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Insider · CIK 0001691868

Berkenblit Anna

Reports to the SEC for 2 companies · SOUTH SAN FRANCISCO, CA

Transactions

32

Companies

2

Filings

17

CIK

0001691868

Forms 4 and 5

Insider transactions

32 trades
DateCompanyValue
2026-05-13SRZNSurrozen, Inc./DE · Director Stock Option (right to buy)A Award—
2025-05-14SRZNSurrozen, Inc./DE · Option (right to buy)A Award—
2024-06-05SRZNSurrozen, Inc./DE · Option (right to buy)A Award—
2023-06-30ImmunoGen, Inc.A Award+$13.2K
2023-05-18SRZNSurrozen, Inc./DE · Option (right to buy)A Award—
2023-02-03ImmunoGen, Inc.Restricted Stock UnitA Award—
2023-02-03ImmunoGen, Inc.Stock Option (right to buy)A Award—
2023-02-03ImmunoGen, Inc.Restricted Stock UnitA Award—
2022-12-30ImmunoGen, Inc.A Award+$1,709.12
2022-11-14ImmunoGen, Inc.Stock Option (Right to Buy)A Award—
2022-06-30ImmunoGen, Inc.A Award+$11.8K
2022-06-07SRZNSurrozen, Inc./DE · Option (right to buy)A Award—
2022-05-20ImmunoGen, Inc.Stock Option (Right to Buy)A Award—
2022-02-04ImmunoGen, Inc.Stock Option (right to buy)A Award+$1.66M
2021-12-31ImmunoGen, Inc.A Award+$9,861.6
2021-06-30ImmunoGen, Inc.A Award+$11.4K
2021-02-05ImmunoGen, Inc.Common Stock (right to buy)A Award+$2.17M
2020-12-31ImmunoGen, Inc.A Award+$8,900.12
2020-06-30ImmunoGen, Inc.A Award+$11.9K
2020-02-24ImmunoGen, Inc.S Sale−$129K
2020-02-07ImmunoGen, Inc.Stock Option (right to buy)A Award+$1.35M
2019-07-01ImmunoGen, Inc.A Award+$9,623.2
2019-01-31ImmunoGen, Inc.Stock Option (right to buy)A Award+$1.34M
2019-01-31ImmunoGen, Inc.Stock Option (right to buy)A Award+$486K
2019-01-03ImmunoGen, Inc.A Award+$10K
2018-10-16ImmunoGen, Inc.S Sale−$46.8K
2018-09-10ImmunoGen, Inc.S Sale−$55.4K
2018-02-22ImmunoGen, Inc.S Sale−$92.7K
2018-02-21ImmunoGen, Inc.S Sale−$189K
2018-02-15ImmunoGen, Inc.Stock Option (right to buy)A Award+$1.86M
2017-09-13ImmunoGen, Inc.S Sale−$10.5K
2017-02-21ImmunoGen, Inc.A Award+$389K

Recent filings

17

Companies

2

Address

C/O SURROZEN, INC. 171 OYSTER POINT BLVD., SUITE 400

SOUTH SAN FRANCISCO, CA, 94080